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Alik [6]
2 years ago
9

Determine the charge on the unknown ion, X, in the compound Nax.

Chemistry
1 answer:
Leviafan [203]2 years ago
3 0

Answer:

wax i think

Explanation:

i don't understand a thing you just wrote

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Find the volume of a rectangular prism that is<br> 25 cm by 10 cm by 15 cm.<br> height<br> length
Stolb23 [73]

Answer:

3750 cm.

Explanation:

You multiply the three side measurements to find the volume.

25cm·10cm·15cm

375cm·10cm

3750 cm.

<em><u>Hope this helps!</u></em>

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3 years ago
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A weather system moving through the American Midwest produced rain with an average pH of 5.02. By the time the system reached Ne
bulgar [2K]

Answer:

The rain falling in New England is 2.29 times more acidic than the one in the American Midwest.

Explanation:

The acidity of a solution depends on the concentration of H⁺ ions ([H⁺]). We can calculate this concentration from the pH using the following expression.

pH = -log ([H⁺])

American Midwest

pH = -log ([H⁺])

5.02 = -log ([H⁺])

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New England

pH = -log ([H⁺])

4.66 = -log ([H⁺])

[H⁺] = antilog (-4.66) = 2.19 × 10⁻⁵ M

The ratio of concentrations is:

\frac{2.19 \times 10^{-5} M  }{9.55 \times 10^{-6} M} =2.29

The rain falling in New England is 2.29 times more acidic than the one in the American Midwest.

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3 years ago
Do metals gain or lose electrons as they form ions
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Answer:

They usually lose electrons to form ions with 2 positive charges

Explanation:

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Which of these objects in the solar system have impact craters. <br> The Moon<br> Earth<br> Mars
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Explanation: hope this helps.

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3 years ago
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